The Snap Capp snaps on to your favorite 12-to-16-ounce can of soda (also works great with beer and energy drinks). It keeps the soda in the can, keeps foreign objects-including bugs-out and it will keep your drink fresh. Keep your can with you, wherever you roam without the inconvenience of soda sloshing out and losing its fizz. Once on Snap Capp is on can, you can open and close it as many times as you want. Re-closable and reusable. With the different colors offered, the Snap Capp works great as a can identifier-so worry not about confusing your can with other people's cans. Set of four in assorted colors.